Description

Teachers in pre-K

Heavy-flint glass prism at refractive index 1

Cover-protected 10-ohm 4A single rheostat with constantan winding on a 200x56mm tube and 4mm safety socket terminals

modular instruments

and an 18mm attachment diameter for pulling small weights in mechanical-advantage experiments

0.02% Aqueous Phenol Red Indicator Solution, 100mL Chemical_Phenol Red Teachers in pre-KPre dissolved 0. 02% aqueous phenol red solution at 100mL, the ready to use indicator for cell culture media pH monitoring and biology acid base demonstrations near the neutral range.

Exchange/Return Notes

We offer a 30-day return/exchange service after receiving.
Final sale items are not eligible for returns or exchanges.
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0.02% Aqueous Phenol Red Indicator Solution, 100mL Chemical_Phenol Red Teachers in pre-K

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